Volvo Penta D3-150 – Inboard Marine Diesel Engine 150 HP

Volvo Penta D3-150 150 HP – Efficiency-First Inboard Diesel Repower

Minimizing weight impact on the transom while maintaining high torque for semi-planing hulls is the specific engineering challenge solved by the Volvo Penta D3-150. This 5-cylinder, 2.4-liter engine utilizes a variable geometry turbocharger to deliver rapid acceleration and 150 HP at 3000 RPM, making it an ideal choice for American sailors and powerboaters upgrading from older, heavier iron-block engines. The lightweight aluminum cylinder block and integrated heat exchanger optimize thermal management in the compact engine compartments common in US-built coastal cruisers.

Adhering to strict EPA Tier 3 emission standards, the D3-150 features an advanced common-rail fuel injection system and EVC (Electronic Vessel Control) for ultra-low smoke and odor during harbor operations. Engineered for the USA maritime market, this engine package supports NMEA 2000 integration, allowing for seamless data sharing with modern Garmin or Raymarine glass bridge systems. Its fresh-water cooling system is designed to withstand the high-salinity conditions of the Atlantic seaboard, ensuring long-term internal component protection.

Core Technical Specifications

• Maximum Output: 150 HP at 3000 RPM.
• Displacement: 146 cubic inches (2.4 Liters).
• Configuration: In-line 5-cylinder, 4-stroke diesel.
• Aspiration: Variable geometry turbo with intercooler.
• Dry Weight: Approximately 580 lbs including gear.
• Alternator: High-output 180A for house batteries.
• Compliance: Fully certified EPA Tier 3 standards.
• Bore and Stroke: 3.19 x 3.67 inches.